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Top 20 Key Players companies in Lithium-ion battery
by Most News Heat in the Japan in 2021

The Lithium-ion battery top 20 is Discovery PatSnap’ annual ranking of the top 20 Most News Heat Lithium-ion battery Key Players in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

China

Japan

India

United States

Germany

South Korea

France

United Kingdom

Canada

Australia

Ranking:

Most Patent Filings

Highest Patent Value

Most Patent Citation

Most Market Reports

Most News Heat

#
Company Name
Region
Tech Topics
Total
1
Toyota Motor Corp.
Aichi, Japan
Sport utility vehicle,Mobile device,Public transport,
...[+2]
news: 703
2
Nissan Motor Co., Ltd.
Kanagawa, Japan
Truck,Public transport,Automotive engineering,
...[+2]
news: 425
3
Honda Motor Co., Ltd.
Tokyo, Japan
Automotive engineering,Manufacturing engineering,Sport utility vehicle,
...[+2]
news: 321
4
Sony Group Corp.
Tokyo, Japan
Computer hardware,Software,Music,
...[+2]
news: 160
5
TOSHIBA Corp.
Tokyo, Japan
Semiconductor,Computer hardware,Electronics,
...[+2]
news: 123
6
Mitsubishi Motors Corp.
Tokyo, Japan
Sport utility vehicle,Automotive engineering,Electric vehicle,
...[+2]
news: 122
7
Mazda Motor Corp.
Kanagawa, Japan
Automotive engineering,Reciprocating engine,Manual transmission,
...[+2]
news: 99
8
E-Guardian, Inc.
Tokyo, Japan
Internet security,Image Share,Monitoring system,
...[+2]
news: 79
9
Hitachi Ltd.
Tokyo, Japan
Elevator,Electrical equipment,Electric motor,
...[+2]
news: 78
10
DENSO Corp.
Aichi, Japan
Automotive engineering,Industrial robot,Programmable logic controller,
...[+2]
news: 54
11
SoftBank Group Corp.
Tokyo, Japan
Telecommunications,Mobile device,Via media,
...[+2]
news: 52
12
Kintetsu Department Store Co., Ltd.
Osaka, Japan
Food products,Fast-moving consumer goods,Warehouse
news: 49
13
GS Yuasa Corp.
Kyoto, Japan
Electric vehicle,Lithium-ion battery,Electrical equipment,
...[+2]
news: 48
14
NEC Corp.
Tokyo, Japan
Virtualization,Big data,Network security,
...[+2]
news: 46
15
Suzuki Motor Corp.
Shizuoka, Japan
Atazanavir,Public transport,Marine engine,
...[+2]
news: 46
16
Asahi Kasei Corp.
Tokyo, Japan
Chemical engineering,Petrochemical,Fertilizer,
...[+2]
news: 46
17
The company Japan
Tokyo, Japan
Wireless sensor network,Graphic design,Web design
news: 44
18
Sumitomo Corp.
Tokyo, Japan
Metal,Petroleum industry,Electronics,
...[+2]
news: 40
19
Subaru Corp.
Tokyo, Japan
Automotive engineering,Public transport,Aerospace,
...[+2]
news: 40
20
TDK Corp.
Tokyo, Japan
Electronic component,Ceramic capacitor,Electronics,
...[+2]
news: 35

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